Magnesium stearate, Thermo Scientific Chemicals

Name: Magnesium stearate, Thermo Scientific Chemicals
SKU: ALFA16244.30

CAS: 557-04-0 | C36H70MgO4 | 591.257 g/mol

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Catalog number ALFA16244.30

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Chemical Identifiers

CAS7782-86-7

IUPAC Namemercury(1+) hydrate nitrate

Molecular FormulaH2HgNO4

InChI KeyUPCSQZXLTBTBCU-UHFFFAOYSA-N

SMILESO.[Hg+].[O-][N+]([O-])=O

Specifications

Specification Sheet

CommentMay contain small amounts of dark particulate matter as part of manufacturing process

Appearance (Color)White to yellow to yellow-red

FormCrystalline or lumpy powder

Assay (unspecified)≥96.0%

Magnesium stearate is involved in the production of medical tablets, capsules, powders and polymer formulation. It is also used as a lubricant for tablets, anti-adherent, in dry coating and as a binding agent. It is an important ingredient in baby formulas. Further, it is used in the hydrogenation process. In addition to this, it is used to bind the sugar in hard candies like mints.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Magnesium stearate is involved in the production of medical tablets, capsules, powders and polymer formulation. It is also used as a lubricant for tablets, anti-adherent, in dry coating and as a binding agent. It is an important ing

RUO – Research Use Only

General References:

Lebeau, D.; Beuvier, L.; Cornaton, M.; Miserque, F.; Tabarant, M.; Esnouf, S.; Ferry, M. Aging of magnesium stearate under high doses gamma irradiation and oxidative conditions. J. Nucl. Mater. 2015, 460, 130-138.
Haware, R. V.; Shivagari, R.; Johnson, P. R.; Staton, S.; Stagner, W. C.; Gupta, M. R. Application of Multivariate Methods to Evaluate the Functionality of Bovine- and Vegetable-Derived Magnesium Stearate. J. Pharm. Sci. 2014, 103 (5), 1466-1477.